Both are convertible to tablet form.

Eee touch screen, HP not
Eee 3x battery life vs HP
Eee intel graphics, HP Nvidia but buggy
Eee 1024x600, HP 1280x800
Eee 1gb ram, HP 2gb
Eee os ambigous mostlikely 7 starter, hp vista
Eee no dvd, HP LightScribe Super Multi 8X DVD±R/RW with Double Layer Support
Eee 10.1" diaplay, hp 12.1" display
Eee 2.86lbs, HP 4.18lbs
Eee 264mm(W)x181mm(D)x31mm(H), HP 8.82"(L) x 12.05"(W) x 1.23" (min H)/1.52" (max H)
Eee ATOM 1.66ghz N450 HT, HP 1.8ghz AMD Turion x64 dual core